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Atomera Inc

ATOM
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001420520

In the last 90 days, Atomera Inc insiders filed 0 open-market purchases and 5 sales; 121 institutions reported holding it in 13F filings for Q2 2026, worth $181.8M in total; no superinvestor holds it.

13F holders, Q3 2023

Institutional positions in Atomera Inc as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
79
−4 vs. Q2 2023
Shares held
8.25M
−436.9K (−5.0%) vs. Q2 2023
Total value
$51.6M
−$24.5M (−32.2%) vs. Q2 2023
New holders
5
26 more added
Sold out
9
28 more reduced

Compare with Q2 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ATOM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2023: 79 institutions
Q1 2021: 78 institutionsQ2 2021: 81 institutionsQ3 2021: 81 institutionsQ4 2021: 82 institutionsQ1 2022: 75 institutionsQ2 2022: 71 institutionsQ3 2022: 74 institutionsQ4 2022: 80 institutionsQ1 2023: 84 institutionsQ2 2023: 83 institutionsQ3 2023: 79 institutionsQ4 2023: 75 institutionsQ1 2024: 74 institutionsQ2 2024: 77 institutionsQ3 2024: 66 institutionsQ4 2024: 75 institutionsQ1 2025: 81 institutionsQ2 2025: 89 institutionsQ3 2025: 85 institutionsQ4 2025: 95 institutionsQ1 2026: 108 institutionsQ2 2026: 121 institutions
Value heldQ3 2023: $51.6M
Q1 2021: $171.6MQ2 2021: $155.7MQ3 2021: $165.5MQ4 2021: $152.6MQ1 2022: $100.1MQ2 2022: $69.6MQ3 2022: $75.8MQ4 2022: $46.1MQ1 2023: $48.2MQ2 2023: $76.1MQ3 2023: $51.6MQ4 2023: $57.9MQ1 2024: $50.3MQ2 2024: $25.9MQ3 2024: $16.5MQ4 2024: $97.9MQ1 2025: $36.9MQ2 2025: $56.4MQ3 2025: $46.6MQ4 2025: $22.9MQ1 2026: $61.3MQ2 2026: $181.8M
Institutions holding ATOM and their total value by quarter
QuarterHoldersValue
Q2 2026121$181.8M
Q1 2026108$61.3M
Q4 202595$22.9M
Q3 202585$46.6M
Q2 202589$56.4M
Q1 202581$36.9M
Q4 202475$97.9M
Q3 202466$16.5M
Q2 202477$25.9M
Q1 202474$50.3M
Q4 202375$57.9M
Q3 202379$51.6M
Q2 202383$76.1M
Q1 202384$48.2M
Q4 202280$46.1M
Q3 202274$75.8M
Q2 202271$69.6M
Q1 202275$100.1M
Q4 202182$152.6M
Q3 202181$165.5M
Q2 202181$155.7M
Q1 202178$171.6M

Institutions, Q3 2023

Shares, value and share of portfolio for each institution holding Atomera Inc; share changes are against Q2 2023.

Institutions holding ATOM in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
CWM, LLC79$00.00%+62+364.7%Added
Global Retirement Partners, LLC5$330.00%00.0%Unchanged
Nisa Investment Advisors, LLC12$750.00%00.0%Unchanged
Citigroup Inc23$1440.00%−6,299−99.6%Reduced
Versant Capital Management, Inc43$2690.00%+43New
Allworth Financial LP100$6260.00%00.0%Unchanged
Benjamin F. Edwards & Company, Inc.200$1.00K0.00%+200New
Citadel Advisors LLC320$2.00K0.00%−16,509−98.1%Reduced
Armstrong Advisory Group, Inc665$4.16K0.00%00.0%Unchanged
FMR LLC959$6.00K0.00%+42+4.6%Added
Metropolitan Life Insurance Co1,169$7.32K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.1,466$9.18K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.1,500$9.39K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.1,870$11.7K0.00%−300−13.8%Reduced
Cutler Group LP2,087$13.0K0.00%+1,561+296.8%Added
Legal & General Group Plc2,426$15.2K0.00%00.0%Unchanged
Quantbot Technologies LP2,700$16.9K0.00%−9,424−77.7%Reduced
Amalgamated Bank2,874$18.0K0.00%00.0%Unchanged
Barclays PLC3,661$22.9K0.00%−555−13.2%Reduced
BNP Paribas Arbitrage, SA3,668$23.0K0.00%−5,652−60.6%Reduced
California State Teachers Retirement System4,677$29.3K0.00%−2,374−33.7%Reduced
Wells Fargo & Company6,283$39.3K0.00%−4,085−39.4%Reduced
Royal Bank of Canada6,415$40.0K0.00%+3,205+99.8%Added
New York State Common Retirement Fund9,637$60.3K0.00%00.0%Unchanged
Brown Advisory Inc10,000$62.6K0.00%+10,000New
Tower Research Capital LLC (TRC)10,051$62.9K0.00%+7,981+385.6%Added
Foundations Investment Advisors, LLC10,269$64.3K0.00%00.0%Unchanged
Deutsche Bank AG10,558$66.1K0.00%00.0%Unchanged
American International Group, Inc.10,578$66.2K0.00%+376+3.7%Added
Blair William & Co11,025$69.0K0.00%00.0%Unchanged
MetLife Investment Management11,274$70.6K0.00%00.0%Unchanged
Marshall Wace, LLP11,934$74.7K0.00%−20,983−63.7%Reduced
Invesco Ltd.12,473$78.1K0.00%+1,582+14.5%Added
JPMorgan Chase & Co13,860$86.8K0.00%−2,703−16.3%Reduced
Cim Investment Mangement Inc14,306$89.6K0.03%00.0%Unchanged
Goldman Sachs Group Inc16,554$103.6K0.00%−2,267−12.0%Reduced
AE Wealth Management LLC16,859$105.5K0.00%+3,263+24.0%Added
Janney Montgomery Scott LLC16,895$106.0K0.00%−27,692−62.1%Reduced
Advisory Research Inc20,000$125.2K0.02%00.0%Unchanged
Federation des caisses Desjardins du Quebec22,200$139.0K0.00%+1,000+4.7%Added
Renaissance Technologies LLC22,400$140.0K0.00%+22,400New
Riverwater Partners LLC22,906$143.4K0.13%+22,906New
Gsa Capital Partners LLP23,342$146.0K0.01%+11,558+98.1%Added
Mercer Global Advisors Inc24,060$151.0K0.00%−101−0.4%Reduced
Sigma Planning Corp26,750$167.5K0.01%00.0%Unchanged
Price T Rowe Associates Inc26,910$169.0K0.00%00.0%Unchanged
Rhumbline Advisers28,866$180.7K0.00%−1,889−6.1%Reduced
Simplex Trading, LLC29,281$183.0K0.01%+8,218+39.0%Added
Bank of America Corp30,300$189.7K0.00%+11,604+62.1%Added
Wolverine Trading, LLC30,938$193.7K0.00%−2,859−8.5%Reduced
Morgan Stanley33,284$208.4K0.00%−39,160−54.1%Reduced
UBS Group AG39,011$244.2K0.00%−999−2.5%Reduced
LPL Financial LLC44,711$279.9K0.00%+33,811+310.2%Added
Two Sigma Investments, LP49,551$310.2K0.00%−58,985−54.3%Reduced
Channel Wealth LLC54,850$343.4K0.19%−36,100−39.7%Reduced
Nuveen Asset Management, LLC55,388$346.7K0.00%00.0%Unchanged
Charles Schwab Investment Management Inc65,035$407.1K0.00%+4,443+7.3%Added
Commonwealth Equity Services, LLC78,344$490.0K0.00%+500+0.6%Added
State of Wisconsin Investment Board82,700$517.7K0.00%+300+0.4%Added
Group One Trading, L.P.83,804$524.6K0.02%+18,650+28.6%Added
Westside Investment Management, Inc.86,565$541.9K0.16%−1,725−2.0%Reduced
Bank of New York Mellon Corp88,290$552.7K0.00%−491−0.6%Reduced
Sargent Investment Group, LLC134,705$843.3K0.20%−4,250−3.1%Reduced
D. E. Shaw & Co., Inc.149,216$934.1K0.00%−63,425−29.8%Reduced
GWM Advisors LLC155,791$975.3K0.01%−1,584−1.0%Reduced
Bard Associates Inc182,000$1.14M0.47%−500−0.3%Reduced
Susquehanna International Group, LLP187,261$1.17M0.00%−31,673−14.5%Reduced
Jacob Asset Management of New York LLC188,400$1.18M1.66%+19,000+11.2%Added
Northern Trust Corp190,891$1.19M0.00%+5,667+3.1%Added
Quantum Private Wealth, LLC192,646$1.21M0.58%+47,428+32.7%Added
National Bank of Canada200,000$1.27M0.00%00.0%Unchanged
Millennium Management LLC227,858$1.43M0.00%+16,204+7.7%Added
Avenir Corp315,716$1.98M0.18%+4,030+1.3%Added
State Street Corp387,655$2.43M0.00%+2,356+0.6%Added
Baird Financial Group, Inc.436,325$2.73M0.01%−4,840−1.1%Reduced
Geode Capital Management, LLC466,057$2.92M0.00%+34,412+8.0%Added
Hollencrest Capital Management826,545$5.17M0.59%+1,789+0.2%Added
Vanguard Group Inc1,321,528$8.27M0.00%+1,257+0.1%Added
BlackRock Inc.1,384,575$8.67M0.00%−33,793−2.4%Reduced
EAM Investors, LLC0$00.00%−134,773−100.0%Sold out
AWM Investment Company, Inc.0$00.00%−55,000−100.0%Sold out
Jane Street Group, LLC0$00.00%−54,529−100.0%Sold out
XTX Topco Ltd0$00.00%−42,367−100.0%Sold out
Kestra Advisory Services, LLC0$00.00%−34,393−100.0%Sold out
Occudo Quantitative Strategies LP0$00.00%−29,113−100.0%Sold out
Walleye Trading LLC0$00.00%−767−100.0%Sold out
CarsonAllaria Wealth Management, Ltd.0$00.00%−375−100.0%Sold out
NewSquare Capital LLC0$00.00%−180−100.0%Sold out